I went to a building with this installed and really liked the look of it and the owner said they loved it. It was the Comelit HFX-7000M-Kit. We are thinking of giving this a try with an upcoming job. Customer will have a multi office building. There will be a secretary that will need to be able to see, speak and open exterior doors. This Comelit system has all these functions and just curious if anyone has used it before. Thanks